United States dollar - Wikipedia The United States dollar (symbol: $; currency code: USD[a]) is the official currency of the United States and several other countries The Coinage Act of 1792 introduced the U S dollar at par with the Spanish silver dollar, divided it into 100 cents, and authorized the minting of coins denominated in dollars and cents
USD - US Dollar rates, news, and tools | Xe The US Dollar is the most commonly converted currency in the world and is regularly used as a benchmark in the Forex market As the dominant global reserve currency, it is held by nearly every central bank in the world
United States Dollar (USD) - Exchange Rate Detailed information about the currency United States Dollar (USD), HTML code, the currency symbol and exchange rate to other currencies of the world